net/ocelot/psfp.sh

2 # SPDX-License-Identifier: GPL-2.0
3 # Copyright 2021-2022 NXP
48 # Per-Stream Filtering and Policing filters
78 	stats=$(tc -j -s filter show dev ${swp1} ingress chain $(PSFP) pref 1)
134 		action gate base-time 0.000000000 \
135 		sched-entry OPEN  ${GATE_DURATION_NS} -1 -1 \
136 		sched-entry CLOSE ${GATE_DURATION_NS} -1 -1
159 	# Set up TC 6 for SO_TXTIME. tc-mqprio queues count from 1.
223 		--input-file "${isochron_dat}" \
224 		--printf-format "%u RX hw %T\n" \
225 		--printf-args "qR" | \
226 		grep 'RX hw 0.000000000' | \
231 			--input-file "${isochron_dat}" \
232 			--start ${seqid} --stop ${seqid} \
233 			--printf-format "seqid %u scheduled for %T, HW TX timestamp %T\n" \
234 			--printf-args "qST"
245 		--input-file "${isochron_dat}" \
246 		--printf-format "seqid %u scheduled for %T, HW TX timestamp %T, HW RX timestamp %T\n" \
247 		--printf-args "qSTR" |
248 		grep -v 'HW RX timestamp 0.000000000'
275 	# Count all received packets by looking at the non-zero RX timestamps
277 		--input-file "${isochron_dat}" \
278 		--printf-format "%u\n" --printf-args "R" | \
279 		grep -w -v '0' | wc -l)
299 	# Send packets in-band with the OPEN gate entry
308 	# Send packets in-band with the CLOSE gate entry